Showing 841 - 860 results of 8,603 for search '"tensor"', query time: 0.28s Refine Results
  1. 841

    The hybird methods of projection-splitting for solving tensor split feasibility problem by Yajun Xie, Changfeng Ma

    Published 2023-06-01
    Subjects: “…tensor split feasibility problem…”
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  2. 842
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    Three-loop matching of heavy flavor-changing (axial-)tensor currents by Wei Tao, Zhen-Jun Xiao

    Published 2023-12-01
    “…Abstract We present the three-loop calculations of the nonrelativistic QCD (NRQCD) current renormalization constants and corresponding anomalous dimensions, and the matching coefficients for the spatial-temporal tensor and spatial-spatial axial-tensor currents with two different heavy quark masses. …”
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  12. 852

    Covariant orbital-spin scheme for any spin based on irreducible tensor by Hao-Jie Jing, Di Ben, Shu-Ming Wu, Jia-Jun Wu, Bing-Song Zou

    Published 2023-06-01
    “…This paper presents a general form of the covariant orbital-spin coupling scheme based on the irreducible tensor of the homogeneous proper Lorentz group and its little groups. …”
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  13. 853

    Modeling the Structure of Crystalline Alamethicin and Its NMR Chemical Shift Tensors by Jiří Czernek, Jiří Brus

    Published 2021-10-01
    “…The PW DFT calculations are used to obtain the structure of desolvated crystalline ALM and predict the NMR chemical shift tensors (CSTs) of its nuclei. A variation in the CSTs of the amidic nitrogens and carbonyl carbons along the ALM backbone is evaluated and included in simulations of the orientation-dependent anisotropic <sup>15</sup>N and <sup>13</sup>C chemical shift components. …”
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    Coarse-grain cluster analysis of tensors with application to climate biome identification by Derek DeSantis, Phillip J Wolfram, Katrina Bennett, Boian Alexandrov

    Published 2020-01-01
    “…A tensor provides a concise way to codify the interdependence of complex data. …”
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  16. 856

    Diffusion tensor imaging metrics in diagnosis of HTLV‐1‐associated myelopathy by Sheila N. F. Liberato de Matos, Giovanna Ladeia‐Rocha, José Abraão Carneiro Neto, Cassius J. V. deOliveira, César Araújo Neto, Lúcia Passos, Jamary Oliveira‐Filho, Edgar M. Carvalho

    Published 2022-04-01
    “…Abstract Objective In the diagnosis of HTLV‐1‐associated myelopathy (HAM), while magnetic resonance imaging (MRI) is essential to exclude other diseases, its power is limited regarding HAM diagnosis, as only 30% of affected patients present with spinal cord atrophy. Diffusion tensor imaging (DTI) may enable the detection of damage in the white matter microstructure. …”
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  17. 857

    Myocardial Scar Delineation Using Diffusion Tensor Magnetic Resonance Tractography by Choukri Mekkaoui, Marcel P. Jackowski, William J. Kostis, Christian T. Stoeck, Aravinda Thiagalingam, Timothy G. Reese, Vivek Y. Reddy, Jeremy N. Ruskin, Sebastian Kozerke, David E. Sosnovik

    Published 2018-02-01
    “…In this study, we introduce the tractographic propagation angle (PA), a metric of myofiber curvature (degrees/unit distance) derived from diffusion tensor imaging (DTI), and compare its use to LGE and invasive scar assessment by endocardial voltage mapping. …”
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  18. 858

    Statistics of the perceived velocity gradient tensor in a rotating turbulent flow by Aurore Naso, Fabien S Godeferd

    Published 2012-01-01
    “…The dynamics and structure of rotating homogeneous turbulence is investigated through the statistical properties of the ‘perceived’ velocity gradient tensor, defined by interpolation from the locations and velocities of a set of four particles. …”
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